-3(-3x+7)+7=-4(-9x+9)-8

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Solution for -3(-3x+7)+7=-4(-9x+9)-8 equation: 



-3(-3x+7)+7=-4(-9x+9)-8

We move all terms to the left:

-3(-3x+7)+7-(-4(-9x+9)-8)=0

We multiply parentheses

9x-(-4(-9x+9)-8)-21+7=0



We calculate terms in parentheses: -(-4(-9x+9)-8), so:

-4(-9x+9)-8

We multiply parentheses

36x-36-8

We add all the numbers together, and all the variables

36x-44

Back to the equation:

-(36x-44)



We add all the numbers together, and all the variables

9x-(36x-44)-14=0

We get rid of parentheses

9x-36x+44-14=0

We add all the numbers together, and all the variables

-27x+30=0

We move all terms containing x to the left, all other terms to the right

-27x=-30

x=-30/-27

x=1+1/9

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